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Table 1 Clinical Characteristics of Patients with newly Diagnosed Adult NKTCL (n = 33)

From: PEG-L-CHOP treatment is safe and effective in adult extranodal NK/T-cell lymphoma with a low rate of clinical hypersensitivity

Characteristic

Patients

No

%

Age

 < 60 years

30

90.9

 ≥ 60 years

3

9.1

Gender

 Male

19

57.6

 Female

14

42.4

Primary site

 UNKTCL

30

90.9

 EUNKTCL

3

9.1

An Arbor stage

 I~II

21

63.6

 III~IV

12

36.4

B symptoms

 Yes

12

36.4

 No

21

63.6

ECOG

 0–1

27

81.8

  ≥ 2

6

18.2

LDH

 Increased

7

21.2

 Normal

26

78.8

IPI score

 0~ 1

22

66.7

  ≥ 2

11

33.3

β2-microglobulin

 Increased

8

24.2

 Normal

25

75.8

Bone marrow involvement

 Yes

4

12.1

 No

29

87.9

Lymph node involvement

 Yes

12

36.4

 No

21

63.6

Extranodal involvement site

 0~ 1

26

78.8

 ≥ 2

7

21.2

  1. Abbreviations: UNKTCL upper aerodigestive tract NK/T-cell lymphoma, EUNKTCL non-upper aerodigestive tract NK/T-cell lymphoma, LDH lactate dehydrogenase, ECOG Eastern Cooperative Oncology Group, IPI international prognostic index